Chemistry, 30.01.2020 06:00, debbys4153
Ageologist wants to find out more about a new discovery in his field. what type of source should he consult?
a. a secondary source, because it is easier to read
b. a primary source, because it is written by a journalist
c. a secondary source, because it explains the experiment
d. a primary source, because it has more details
Answers: 2
Chemistry, 22.06.2019 12:30, AlexRavenwood127
What metric units would you use to measure the thickness of a key
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Chemistry, 22.06.2019 16:50, Pookiev
Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
Answers: 1
Ageologist wants to find out more about a new discovery in his field. what type of source should he...
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